package com.itguigu.glimail.order.config;

import com.itguigu.glimail.order.entity.OrderEntity;
import com.rabbitmq.client.Channel;
import org.springframework.amqp.core.*;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

@Configuration
public class MyMQConfig {
//    @RabbitListener(queues = "order.release.order.queue")
//    public void listener(OrderEntity orderEntity, Channel channel, Message message) throws IOException {
//        System.out.println("收到过期订单消息,准备关闭订单"+orderEntity.getOrderSn());
//        channel.basicAck(message.getMessageProperties().getDeliveryTag(), false);
//        System.out.println(orderEntity);
//    }
    /**
     * 容器中的  Queue  Exchange  Binding 都会自动创建(Rabbit中没有  就会创建)
     *
     * @return
     */
    @Bean
    public Queue orderDelayQueue() {
        /**串x-dead- Letter-exchange: order- event- exchange
         * * x-dead-letter-routing-key: order .release. order
         *
         * * x-message-ttl: 6e000
         */
        Map<String, Object> arguments = new HashMap<>();
        arguments.put("x-dead-letter-exchange", "order-event-exchange");
        arguments.put("x-dead-letter-routing-key", "order.release.order");
        arguments.put("x-message-ttl", 60000);
        return new Queue("order.delay.queue", true, false, false, arguments);
    }

    @Bean
    public Queue orderReleaseQueue() {
        return new Queue("order.release.order.queue", true, false, false);
    }

    @Bean
    public Exchange orderEventExchange() {
        return new TopicExchange("order-event-exchange", true, false);
    }

    @Bean
    public Binding orderCreateOrderBinding() {
        return new Binding("order.delay.queue", Binding.DestinationType.QUEUE, "order-event-exchange", "order.create.order", null);

    }

    @Bean
    public Binding orderReleaseOrderBinding() {
        return new Binding("order.release.order.queue", Binding.DestinationType.QUEUE, "order-event-exchange", "order.release.order", null);
    }
    @Bean
    public Binding orderReleaseOtherBinding() {
        return new Binding("stock.release.stock.queue", Binding.DestinationType.QUEUE, "order-event-exchange", "order.release.other.#", null);
    }
    @Bean
    public Queue orderSeckillOrderQueue() {
        return new Queue("order.seckill.order.queue", true, false, false);
    }
    @Bean
    public Binding orderSeckillOrderQueueBinds() {
        return new Binding("order.seckill.order.queue", Binding.DestinationType.QUEUE, "order-event-exchange", "order.seckill.order", null);
    }
}
